Alert archive / Virginia / Special Weather Statements in 2018
Special Weather Statement, NWS Wakefield, VA
NWS Wakefield, VA issued this special weather statement at Aug 18, 2018, 3:25 PM EDT for Brunswick County, Greensville County, City of Emporia, Virginia. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 18, 2018, 3:25 PM EDT (19:25 UTC)
- Expired
- Aug 18, 2018, 4:15 PM EDT
- In force
- 50 min
- Issued by
- NWS Wakefield, VA
Counties Brunswick County, VA, City of Emporia, VA, Greensville County, VA
The radar
The Norfolk radar (KAKQ), 77 km from the middle of the area, began a volume at 19:24 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Roanoke, VA (KRNK), launched 12:00Z, 7.4 hours before the alert went out and 170 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 212 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 783 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 13 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>The office that day
Everything else NWS Wakefield, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 18, 5:15 PM EDT | Special Weather Statement | AKQ | Isle of Wight, City of Hampton, City of Newport News, City of Poquoson | 45 min |
| Aug 18, 5:55 PM EDT | Special Weather Statement | AKQ | City of Norfolk | 35 min |
| Aug 18, 6:07 PM EDT | Special Marine Warning | AKQ | 53 min | |
| Aug 18, 6:13 PM EDT | Special Weather Statement | AKQ | City of Chesapeake, City of Virginia Beach | 47 min |
| Aug 18, 7:22 PM EDT | Special Weather Statement | AKQ | Essex, Richmond | 53 min |
| Aug 18, 7:36 PM EDT | Special Weather Statement | AKQ | King William | 39 min |
| Aug 18, 6:20 PM EDT | Special Weather Statement | AKQ | Gates | 40 min |
| Aug 18, 6:29 PM EDT | Special Weather Statement | AKQ | Gates | 46 min |
| Aug 18, 6:51 PM EDT | Special Weather Statement | AKQ | Camden, Currituck | 54 min |
| Aug 18, 7:20 PM EDT | Special Weather Statement | AKQ | Camden, Pasquotank, Perquimans | 40 min |
Nearby
Special Weather Statements in Virginia, 2018Every special weather statement in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.